It does look as though they have dealt with the fatal flaw I pointed out in 2011. The lack of access to the triangle of land between the two sets of railway tracks. They also seem to have dealt with the unnecessarily meandering pathway, which would make some walks unnecessarily long.Thanks for posting. Wasting all this time, money and coming up with lesser trash and plenty more reports. They (i.e. council) should be proud of themselves.
It does look as though they have dealt with the fatal flaw I pointed out in 2011. The lack of access to the triangle of land between the two sets of railway tracks. They also seem to have dealt with the unnecessarily meandering pathway, which would make some walks unnecessarily long.
I'm not entirely clear from that EA what the new design is though.
What I don't get though is the fact that they went for option A1 which they projected to cost 19.7 M. If they had sensibly looked at the costs and their budget in the first place this bridge would have been built by now. Now they are exploring the most expensive option out of their reduced cost alternatives, which I fear is doing the same mitake all over again. They should have just gone with A4 (the curved trus bridge) that they estimated at 13.5 M. It's clear by the descriptions that the arches are made of expensive materials that they have trouble affording. May as well accept the fact that the arches cannot be afforded (and if they could it would be half-assed; no incline) and build a truss bridge. With the remaining money they could make sure it has nice finishes and good materials and whatnot.
If it now actually does the task it should do, and connects the triangle of land between the tracks, it won't be a lesser product. Building the original fundamentally flawed plan would have been an error.Of course, delays and inflation drove up the price - and now we will be getting a lesser product for the same amount of money (and a few reports gratis).
If it now actually does the task it should do, and connects the triangle of land between the tracks, it won't be a lesser product. Building the original fundamentally flawed plan would have been an error.
Inflation and population growth has also driven up the city's revenue - that shouldn't be a factor.
I haven't even seen the new design yet, let alone the costing on it. I'm simply speaking to the basic design parameters.It can't be more flawed that a bridge not built for a decade. Besides, the subsequent update corrected that "flaw" and yet still gone overbudget, and now we are looking a completely new redesign with no guarantees of quality. And if inflation and population growth translates into an increased budget for the project, then it shouldn't - but it isn't.
I haven't even seen the new design yet, let alone the costing on it. I'm simply speaking to the basic design parameters. You might build the best car in the world. But it's not much use, if you forgot to put the door on it. Best do it right, than do it fast.
I just think that the curved shape (and obviously the function) is the most important part of the design. Whether it is arched with cables shouldn't be such an issue, you could probably get a rather nice truss bridge that well within the budget.
I am not sure if that confidence is well-placed, considering our mixed-record on truss bridges. The ones that are "nice" are exactly the expensive ones (think Calatrava's Peace Bridge in Calgary, Jack Diamond's St. Mike's footbridge). Now if one suffices themselves with something like that awful Puente de Luz at Cityplace, then it's another issue - but it certainly won't compare well to the original proposal.
AoD